A Georgia student was photographed wearing a Ku Klux Klan hood while holding a Confederate flag outside his high school in an act that has upset many and led school officials to launch an investigation.

East Coweta High School Principal Steve Allen said in a letter to parents that the student wearing the offensive garb and the student who took the photo have been identified.

“From the school’s investigation, it was determined that no specific threat was made in the incident,” Allen wrote in the letter.

The picture was taken on Tuesday and was posted on social media, the letter noted.

Allen wrote to parents that the school system is continuing to investigate the matter and is implementing disciplinary consequences, but did not specify what those consequences would be.

“The Coweta County School System does not allow behavior that infringes on the safetyof its students, staff or volunteers, and does not tolerate behavior intended to bully, harass or intimidate others on our campus,” the letter continued.